859795660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{11467}}^1$

素因数の和:11662

約数の個数: 48

約数和(自身を含む): 1895798016

約数和(自身を除く): 1036002356

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 163, 230, 326, 460, 652, 815, 1630, 3260, 3749, 7498, 11467, 14996, 18745, 22934, 37490, 45868, 57335, 74980, 114670, 229340, 263741, 527482, 1054964, 1318705, 1869121, 2637410, 3738242, 5274820, 7476484, 9345605, 18691210, 37382420, 42989783, 85979566, 171959132, 214948915, 429897830, 859795660]

約数ペア:

[(1, 859795660), (2, 429897830), (4, 214948915), (5, 171959132), (10, 85979566), (20, 42989783), (23, 37382420), (46, 18691210), (92, 9345605), (115, 7476484), (163, 5274820), (230, 3738242), (326, 2637410), (460, 1869121), (652, 1318705), (815, 1054964), (1630, 527482), (3260, 263741), (3749, 229340), (7498, 114670), (11467, 74980), (14996, 57335), (18745, 45868), (22934, 37490)]